5991+599.1+59.91+5.991怎么简便计算
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5991+599.1+59.91+5.991怎么简便计算5991+599.1+59.91+5.991怎么简便计算5991+599.1+59.91+5.991怎么简便计算5991+599.1+59.91
5991+599.1+59.91+5.991怎么简便计算
5991+599.1+59.91+5.991怎么简便计算
5991+599.1+59.91+5.991怎么简便计算
5991+599.1+59.91+5.991
=6000+600+60+6-9-0.9-0.09-0.009
=6666-9.999
=6666-10+0.001
=6656.001
原式=(6000-9)+(600-0.9)+(60-0.09)+(6-0.009)
=6666-9.999
=6656.001
5991+599.1+59.91+5.991
=6000-9+600-0.9+60-0.09+6+0.009
=(6000+600+60+6)-(9+0.9+0.09+0.009)
=6666-9.999
=6666-10+0.001
=6656+0.001
=6656.001
5991+599.1+59.91+5.991怎么简便计算
简算:5.9x99+5.9
(-5.9)-(-6.
5.9x4.8+59+0.42+5.9简算
(1.3).(5.9).(7.13).(9.
(3.7+4.8+5.9)*(4.8+5.9+7)-(3.7+4.8+5.9+7)*(4.8+5.9)怎样简便运算快
负5.9减负6.
5.9.8的最小公倍数
5.9.1.7 算24
5.9千克= 克
8.6×5.9+14×0.59
5.9.10.11.12
23.8-5.9=?
5.9怎么化成分数
3.4.5.9.10
用简便方法计算:5.9+0.1-5.9+0.1
5.9*101一5.9=?简便方法计算.
5.9×4.8+59×0.42+5.9﹙简算)